光通信概念股Applied Optoelectronics Inc. (AAOI) 今日盘中大涨9.18%，表现显著强于大盘。
消息面上，行业分析机构SemiAnalysis的报告指出，共封装光学（CPO）技术在工程化、可靠性和维护成本方面仍面临挑战，规模化量产时间可能推迟至2028年甚至更晚。这一技术路线的延期意味着传统可插拔光模块的生命周期有望延长，市场需求可能维持更长时间，直接利好AAOI等传统光模块供应商。此外，该股前一交易日因同一报告影响而大幅下跌，今日的强劲反弹也反映了市场的超跌修复情绪。
Applied Optoelectronics是光纤网络产品的领先供应商，主要服务于数据中心等市场。此次股价波动凸显了市场对AI数据中心基础设施不同技术路径演变的高度敏感。
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